Patent Ranking in Japan - Applicant details - Japanese version

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Sumitomo Chemical Co., Ltd.

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  2021 Application Ranking      46th  publications: 752 下降2020: 42th  791)

  2021 Acquisition Ranking      56th  registrations: 435 下降2020: 49th  479)

(update:Nov 30, 2023)

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Publication numberTitle of the InventionPublic. dateRemarks
A 2021-195359 Method for producing thiazole compound Dec 27, 2021
A 2021-195397 Linker for solid-phase nucleic acid synthesis and its production method Dec 27, 2021
A 2021-195438 Rubber composition Dec 27, 2021
A 2021-196514 Polarizing film, polarizing plate, optical laminate, elliptical polarizing plate, organic EL display device and flexible image display device Dec 27, 2021
A 2021-196575 Circularly polarizing plate, optical laminate, image display panel using them, image display device Dec 27, 2021
A 2021-196576 Circularly polarizing plate, optical laminate, image display panel using them, image display device Dec 27, 2021
A 2021-196602 Polarizing film and elliptical polarizing plate Dec 27, 2021
2020-170944 Color curable resin composition, color filter and display device Dec 23, 2021
2020-175484 A powder reservoir, a melt kneader, a powder storage method, and a method for producing a thermoplastic resin composition. Dec 23, 2021
2020-175485 Powder supply method and manufacturing method of thermoplastic resin composition Dec 23, 2021
A 2021-192634 Manufacturing method of ciliary peripheral edge-like structure Dec 23, 2021
A 2021-193075 Method for Producing Carboxylate, Carboxylic Acid Generator, Resist Composition and Resist Pattern Dec 23, 2021
A 2021-193076 Method for producing salt, acid generator, resist composition and resist pattern Dec 23, 2021
A 2021-193077 Method for producing salt, acid generator, resist composition and resist pattern Dec 23, 2021
A 2021-193178 Method for manufacturing resin, resist composition and resist pattern Dec 23, 2021

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2021-195359 2021-195397 2021-195438 2021-196514 2021-196575 2021-196576 2021-196602 2020-170944 2020-175484 2020-175485 2021-192634 2021-193075 2021-193076 2021-193077 2021-193178

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Patent Ranking in Japan

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千葉県柏市若柴178番地4 柏の葉キャンパス148街区2 ショップ&オフィス棟6階 特許・実用新案 意匠 商標 外国特許 

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〒101-0032 東京都千代田区岩本町2-12-7 東京リアル岩本町ビル7階 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング 

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〒243-0021 神奈川県厚木市岡田3050 厚木アクストメインタワー3階B-1 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング